2009 Confidence Interval Detail
075/Fayette
075-902/La Grange ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 76,877,265 | 0.9417 | 81,636,684 | 15 | 1,123 | .028720757 |
| A | 77,073,400 | 0.9528 | 80,891,478 | 20 | 646 | .025747050 |
| A | 78,784,010 | 0.9698 | 81,237,379 | 14 | 477 | .006950320 |
| A | 79,722,430 | 1.0054 | 79,294,241 | 13 | 289 | .015496794 |
| D3 | 263,962,422 | 0.9846 | 268,091,024 | 20 | 7,222 | .043626513 |
| F1 | 19,713,256 | 1.0611 | 18,578,132 | 7 | 199 | .004244459 |
| F1 | 19,723,650 | 0.9647 | 20,445,372 | 6 | 81 | .013062705 |
| F1 | 21,820,900 | 0.9508 | 22,950,042 | 6 | 33 | .009517586 |
| F1 | 19,042,060 | 1.0299 | 18,489,232 | 4 | 10 | .003453662 |
| G1 | 36,027,959 | 0.9134 | 39,443,791 | 15 | 135 | .135349596 |
| G1 | 36,494,150 | 0.9419 | 38,745,249 | 12 | 54 | .033349845 |
| G1 | 36,377,380 | 1.0838 | 33,564,661 | 10 | 26 | .022222214 |
| G1 | 34,441,190 | 1.0768 | 31,984,760 | 6 | 9 | .008133898 |
| Random Totals: | 800,060,072 | 815,352,045 | 148 | 10,304 | ||
| Catg J Exception Values: | 14,211,620 | 14,875,879 | ||||
| Catg D1 Exception Values: | 14,141,239 | 17,334,219 | ||||
| Total Test Values (4): | 828,412,931 | 847,562,143 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 42,378,107 |
Confidence Interval Values (5)
| State Lower Limit: | 805,184,036 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 828,412,931 | (Within Confidence Interval) |
| State Upper Limit: | 889,940,250 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 921,898,306 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories